CN210302312U

CN210302312U - Badminton pitching machine

Info

Publication number: CN210302312U
Application number: CN201920336169.2U
Authority: CN
Inventors: 梁峰
Original assignee: Fengcai Sports Technology Guangzhou Co ltd
Current assignee: Fengcai Sports Technology Guangzhou Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-04-14
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to the technical field of badminton equipment, in particular to a badminton pitching machine, which comprises a shell, a pitching device, a badminton storage cylinder and a pitching device, wherein the badminton storage cylinder is positioned on the shell and is communicated with the badminton storage cylinder; the ball serving device comprises a supporting plate and two ball serving wheels driven by a transmitting motor, wherein the two ball serving wheels are arranged on the supporting plate in parallel, and the supporting plate is fixed on a transmitting opening; the utility model discloses a get in the casing that the football shirt is located storage ball section of thick bamboo below the device serve the device and be located the side of getting the football shirt and have the transmission mouth that holds the device of serving on the casing for the serving of badminton is according to the mode direct transmission of assembly line, and the stroke is shorter, thereby spare part is small in quantity, makes cost reduction, compact structure, thereby the volume is littleer, and weight is lower.

Description

Badminton pitching machine

Technical Field

The utility model relates to a badminton equipment technical field, concretely relates to badminton service robot.

Background

With the improvement of living standard of substances, people pay more and more attention to the quality of life. According to survey sports, the proportion of green consumption in daily consumption of people is on a continuously rising trend. With the approach of the 2008 Beijing Olympic Games, the national fitness exercise trend will be more and more intense, and the market demand of fitness equipment will be continuously expanded.

Badminton is a popular sport in China and is more popular with teenagers. At present, the types of badminton serving machines are few, and a large development space is needed.

At present, the existing service robot in China has three types: the first type is to throw a special racket ball by a motor, which has the same ball hitting principle as our ball hitting principle, but has limited angle and can simulate a few ball paths, and is generally used for the steps of ball picking speed and flying property of a badminton factory; the second striking ball head is sent out; the third is that the mechanical arm ball clamping head used by the current state team is thrown out at high speed, and the machine is heavy and has large volume. The support with the height of three meters is needed for supporting, the route of killing the ball can be simulated, and the price is high; the fourth is shooting with high pressure air jet shuttlecock. At present, the second, third and fourth badminton pitching machines can only adjust the ball path by adjusting the pitching speed and pitching mechanical force or air pressure, so that a multi-angle pitching without dead angles can be realized, and the height adjustment is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a badminton pitching machine with small volume and light weight.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the badminton serving machine comprises a shell, a badminton taking device, a badminton storage cylinder and a badminton serving device, wherein the badminton storage cylinder is positioned on the shell and communicated with the badminton storage cylinder;

the ball serving device comprises a supporting plate and two ball serving wheels driven by a transmitting motor, wherein the two ball serving wheels are arranged on the supporting plate in parallel, and the supporting plate is fixed on the transmitting opening.

The beneficial effects of the utility model reside in that: the badminton serving device is located in the shell below the badminton storage barrel, the launching ports for containing the badminton serving device are formed in the side edge of the badminton serving device and the shell, the badminton serving device is directly transmitted in an assembly line mode, the stroke is shorter, the number of parts of the badminton serving device is small, the cost is reduced, the structure is compact, the size is smaller, the weight is lower, and meanwhile, the badminton serving device is convenient to carry.

Drawings

Fig. 1 is a schematic structural view of a badminton pitching machine according to an embodiment of the present invention;

fig. 2 is a perspective view of a badminton pitching machine according to an embodiment of the present invention;

fig. 3 is a first state diagram of another badminton pitching machine according to an embodiment of the present invention;

FIG. 4 is a second state diagram of another badminton pitching machine according to an embodiment of the present invention;

FIG. 5 is a third state diagram of another badminton pitching machine according to an embodiment of the present invention;

description of reference numerals: 1. a ball taking device; 11. a vertical movement assembly; 111. a screw rod; 112. fixing a column; 113. A platform; 12. a clamping assembly; 121. a clamping portion; 2. a ball storage cylinder; 21. a ball outlet; 3. a ball serving device; 31. a support plate; 32. a ball serving wheel; 33. a transmitting motor; 4. an elevation angle adjusting device; 41. a worm; 5. And (4) supporting the base.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 5, a badminton pitching machine of the present invention includes a housing, a pitching device 1, a ball storage barrel 2 and a pitching device 3, wherein the ball storage barrel 2 is located on the housing and is communicated with the ball storage barrel 2, the pitching device 1 is located in the housing below the ball storage barrel 2, the pitching device is located at a side of the pitching device 1, and the housing has a launching port for accommodating the pitching device 3;

the ball serving device comprises a support plate 31 and two ball serving wheels 32 driven by a transmitting motor 33, wherein the two ball serving wheels 32 are arranged on the support plate 31 in parallel, and the support plate 31 is fixed on a transmitting opening.

From the above description, the beneficial effects of the present invention are: through get in the casing that ball device 1 is located storage section of thick bamboo 2 below the ball serving device is located and has the transmission mouth that holds ball serving device 3 on getting the side of ball device 1 and the casing for the direct transmission of mode according to the assembly line of serving of badminton, the stroke is shorter, thereby makes badminton service machine's spare part small in quantity, makes cost reduction, compact structure, thereby the volume is littleer, and weight is lower, also makes things convenient for the transport simultaneously.

Further, the ball taking device 1 comprises a vertical moving component 11 and a clamping component 12, the clamping component 12 is located below the ball storage barrel 2, and the vertical moving component 11 drives the clamping component 12 to reciprocate between the lower part of the ball storage barrel 2 and the two ball serving wheels 32.

Further, the vertical moving assembly 11 is a ball screw 111 assembly, the ball screw 111 assembly includes a screw 111, a fixed column 112 and a platform 113, and the screw 111 and the fixed column 112 are arranged in parallel; the platform 113 is movably connected to the screw rod 111 and fixed, and the screw rod 111 rotates to drive the platform 113 to vertically move; the clamping assembly 12 is disposed on a platform 113.

From the above description, the ball screw 111 assembly has the characteristics of high positioning accuracy, long service life, low pollution, capability of performing high-speed forward and reverse transmission and variable transmission, and the like, and improves the serving accuracy.

Further, the clamping assembly 12 includes a clamping motor and two clamping portions 121 arranged in a mirror image manner, the clamping motor drives the clamping portions 121 to move, each clamping portion 121 includes a clamping surface facing another clamping portion 121, a groove is formed in each clamping surface, and a plurality of latch teeth are arranged in each groove.

As can be seen from the above description, the clamping of the badminton can be realized through the action of the latch, and the badminton can be conveniently taken.

Further, badminton pitching machine still includes height-adjustable's supporting seat 5, the bottom of casing is connected on supporting seat 5.

As can be seen from the above description, the badminton pitching machine can achieve pitching at different heights through the height-adjustable supporting seat 5.

Furthermore, an elevation angle adjusting device 4 for adjusting the elevation angle between the supporting seat 5 and the shell is further arranged between the supporting seat 5 and the shell.

Further, the elevation angle adjusting device 4 comprises a box body, a worm wheel and a worm 41, and a rack matched with the worm wheel is arranged on the supporting seat 5; the shell is fixedly connected with the shell;

the box body is connected between the supporting seat 5 and the shell, the worm wheel is respectively connected with the worm 41 and the rack in the box body in a matched mode, and the end portion of the worm 41 extends out of the box body.

As can be seen from the above description, the rotation of the worm 41 can be directly realized from the outside by extending the end of the worm 41 to the outside of the box body, and the elevation angle can be adjusted by the relative displacement of the worm wheel and the rack.

Further, the thickness of the ball serving wheel 32 is 15 mm-30 mm; the outer diameter range of the ball serving wheel 32 is 76 mm-78 mm; the service wheel 32 is provided with an inner hole connected with the transmitting motor 33, and the aperture of the inner hole is 8-10 mm; the hardness of the pitching wheel 32 is 45-85 Shore hardness; the center distance between the two service wheels 32 is 92 mm-100 mm.

As can be seen from the above description, the falling point accuracy of the serve is not high when the thickness is in the range of 15mm to 30mm, and the falling point accuracy is not high when the height is too high, so that the motor load is too heavy, and the different falling points cannot be freely switched; the outer diameter range of 76 mm-78 mm is lower than the value, so that the ball serving strength is insufficient, and the ball blocking and other faults of the ball serving machine can be caused when the outer diameter range is higher than the value. The inner bore diameter ranges from 8mm to 10mm, below which insufficient rotational stability of the serving wheel 32 results. This height value can result in excessive vibration when the motor is rotating at high speeds. The range of hardness is Shore hardness 45-85, the deviation of a serving drop point is large when the value is lower than the range of hardness, and the damage of a serving machine to the shuttlecock is large when the value is higher than the range of hardness. The central distance range of the pitching wheel 32 needs to be 92 mm-100 mm; a value lower than this value causes the malfunction of the pitching machine such as jamming of balls, and a value higher than this value causes a large deviation of the landing point of the pitching machine.

Furthermore, the badminton pitching machine also comprises a badminton barrel base; the ball cylinder base comprises a rotating assembly and an induction assembly, the rotating assembly comprises a rotating seat and a rotating motor, a plurality of accommodating ports connected with the opening of the ball storage cylinder 2 are formed in the rotating seat, the rotating motor drives the rotating seat to rotate, and a ball outlet 21 is formed below the rotating seat;

the sensing assembly comprises a sensor and a controller, the sensor senses whether the shuttlecocks exist in the shuttlecock outlet 21, and the controller acquires data of the sensor so as to control the rotation of the rotating motor.

As can be seen from the above description, the sensor senses whether a shuttlecock is in the shuttlecock outlet 21, if so, the rotating motor stops rotating, so that the shuttlecock pitching machine continuously pitches the shuttlecock, and when all the shuttlecocks in one shuttlecock storage cylinder 2 are used, the sensor judges, and then controls the rotating motor to rotate, so as to drive the rotating base to rotate, and further change different shuttlecock storage cylinders 2, so as to switch to the next shuttlecock storage cylinder 2, thereby achieving the purpose of continuous pitching; through rotating assembly's setting, can realize the combination of a plurality of storage ball section of thick bamboo 2 and use for deposit the badminton, store up 2 quantity in the ball section of thick bamboo and can adjust, can deposit the badminton of different quantity.

Furthermore, an extension pipeline is arranged below the ball outlet 21, the radius of the inner diameter of the extension pipeline is 73-76 mm, a clamping ring is arranged at the tail end of the extension pipeline, and the inner diameter of the minimum position of the clamping ring is 47-49 mm.

As can be seen from the above description, the radius of the inner diameter of the extension pipe is 73 mm-76 mm, and a value below this causes the shuttlecock to fall down non-smoothly, and a value above this causes the shuttlecock to fall down with a large left-right offset amplitude; through the clamping ring, the badminton can be prevented from falling down, and the inner diameter of the minimum position of the clamping ring needs to be controlled to be 47-49 mm. Exceeding this value can cause multiple shuttlecocks to fall simultaneously, and falling below this value can cause difficulty in the serving machine body in picking the shuttlecocks.

Example one

A badminton pitching machine comprises a shell, a pitching device, a badminton storage cylinder and a pitching device, wherein the badminton storage cylinder is positioned on the shell and communicated with the badminton storage cylinder, the pitching device is positioned in the shell below the badminton storage cylinder, the pitching device is positioned on the side edge of the badminton storage cylinder, and a launching port for accommodating the pitching device is formed in the shell;

The ball taking device comprises a vertical moving assembly and a clamping assembly, the clamping assembly is located below the ball storage barrel, and the vertical moving assembly drives the clamping assembly to move back and forth between the lower portion of the ball storage barrel and the two ball serving wheels.

The vertical moving assembly is a ball screw assembly, the ball screw assembly comprises a screw rod, a fixed column and a platform, and the screw rod and the fixed column are arranged in parallel; the platform is movably connected to the screw rod and fixed, and the screw rod rotates to drive the platform to vertically move; the clamping assembly is arranged on the platform.

The clamping assembly comprises a clamping motor and two clamping parts arranged in a mirror image mode, the clamping motor drives the clamping parts to move, each clamping part comprises a clamping face facing to the other clamping part, a groove is formed in each clamping face, and a plurality of clamping teeth are arranged in each groove.

The badminton pitching machine further comprises a supporting seat with adjustable height, and the bottom of the shell is connected to the supporting seat.

The box body is connected between the supporting seat and the shell, the worm wheel is connected in the box body in a matched mode with the worm and the rack respectively, and the end portion of the worm extends out of the box body.

The thickness of the service wheel is 25 mm; the outer diameter range of the ball serving wheel is 77 mm; the pitching wheel is provided with an inner hole connected with the transmitting motor, and the aperture of the inner hole is 9 mm; the hardness of the pitching wheel is 65 Shore hardness; the center distance between the two ball serving wheels is 96 mm.

Example two

The badminton pitching machine further comprises a supporting seat with adjustable height, and the bottom of the shell is connected to the supporting seat. An elevation angle adjusting device for adjusting the elevation angle between the supporting seat and the shell is further arranged between the supporting seat and the shell. The elevation angle adjusting device comprises a box body, a worm wheel and a worm, and a rack matched with the worm wheel is arranged on the supporting seat; the shell is fixedly connected with the shell;

The badminton pitching machine also comprises a badminton barrel base; the ball cylinder base comprises a rotating assembly and an induction assembly, the rotating assembly comprises a rotating seat and a rotating motor, a plurality of accommodating ports connected with the opening of the ball storage cylinder are formed in the rotating seat, the rotating motor drives the rotating seat to rotate, and a ball outlet is formed below the rotating seat;

the induction component comprises an inductor and a controller, the inductor induces whether the shuttlecocks exist in the shuttlecock outlet, and the controller acquires the data of the inductor so as to control the rotation of the rotating motor.

An extension pipeline is arranged below the ball outlet, the radius of the inner diameter of the extension pipeline is 75mm, a clamping ring is arranged at the tail end of the extension pipeline, and the inner diameter of the minimum position of the clamping ring is 48 mm.

EXAMPLE III

An elevation angle adjusting device for adjusting the elevation angle between the supporting seat and the shell is further arranged between the supporting seat and the shell. The adjustment range is 35 degrees forward and backward of the central axis of the supporting seat. The elevation angle adjusting device comprises a box body, a worm wheel and a worm, and a rack matched with the worm wheel is arranged on the supporting seat; the shell is fixedly connected with the shell; the box body is connected between supporting seat and casing, the worm wheel is connected in the box body with worm, rack cooperation respectively, the tip of worm extends to outside the box body, be provided with the handle on the part that the tip of worm extends to outside the box body.

To sum up, the utility model provides a badminton pitching machine, through get the ball device locate store up in the shell of ball barrel below, the pitching machine has the transmission mouth that holds the pitching machine on getting the side of ball device and shell, make the pitching of badminton directly transmit according to the mode of assembly line, the stroke is shorter, thus make the spare part quantity of badminton pitching machine few, make the cost reduce, compact structure, thus the volume is smaller, the weight is lower, also convenient transport at the same time; by fixing the supporting plate on the emitting opening

Through the use of the ball screw assembly, the ball-serving device has the characteristics of high positioning precision, long service life, low pollution, capability of performing high-speed forward and reverse transmission, variable transmission and the like, and improves the ball-serving precision.

Through the effect of latch, can realize the centre gripping to the badminton, conveniently get the ball.

The service of the badminton service robot with different heights can be realized through the supporting seat with the adjustable height.

The end part of the worm extends out of the box body, the worm can be directly rotated outside, and then the elevation angle can be adjusted through the relative displacement of the worm wheel and the rack.

The falling point accuracy of the serve is not high due to the fact that the thickness range is 15-30 mm and is lower than the value, and the falling point accuracy of the serve is not high due to the fact that the height value causes the motor to be overloaded, so that different falling points cannot be freely switched; the outer diameter range of 76 mm-78 mm is lower than the value, so that the ball serving strength is insufficient, and the ball blocking and other faults of the ball serving machine can be caused when the outer diameter range is higher than the value. The inner bore diameter ranges from 8mm to 10mm, below which insufficient rotational stability of the serving wheel results. This height value can result in excessive vibration when the motor is rotating at high speeds. The range of hardness is Shore hardness 45-85, the deviation of a serving drop point is large when the value is lower than the range of hardness, and the damage of a serving machine to the shuttlecock is large when the value is higher than the range of hardness. The central distance range of the serving wheel needs to be 92 mm-100 mm; a value lower than this value causes the malfunction of the pitching machine such as jamming of balls, and a value higher than this value causes a large deviation of the landing point of the pitching machine.

The sensor senses whether the shuttlecocks exist in the shuttlecock outlet, if yes, the rotating motor stops rotating, so that the shuttlecock serving machine can serve the shuttlecocks continuously, when all the shuttlecocks in one shuttlecock storage cylinder are used, the sensor judges, then the rotating motor is controlled to rotate, the rotating base is driven to rotate, and then different shuttlecock storage cylinders are replaced, so that the next shuttlecock storage cylinder with the shuttlecocks is switched, and the aim of continuous shuttlecock serving is fulfilled; through rotating assembly's setting, can realize the combination use of a plurality of storage ball section of thick bamboo for deposit the badminton, store up ball section of thick bamboo quantity and can adjust, can deposit the badminton of different quantity.

The radius of the inner diameter of the extension pipeline is 73-76 mm, shuttlecocks cannot fall smoothly when the radius is lower than the value, and shuttlecocks fall with large left-right offset amplitude when the radius is higher than the value; through the clamping ring, the badminton can be prevented from falling down, and the inner diameter of the minimum position of the clamping ring needs to be controlled to be 47-49 mm. Exceeding this value can cause multiple shuttlecocks to fall simultaneously, and falling below this value can cause difficulty in the serving machine body in picking the shuttlecocks.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A badminton pitching machine is characterized by comprising a shell, a pitching device, a badminton storage barrel and a pitching device, wherein the badminton storage barrel is positioned on the shell and communicated with the badminton storage barrel, the pitching device is positioned in the shell below the badminton storage barrel, the pitching device is positioned on the side edge of the badminton storage barrel, and a launching port for accommodating the pitching device is formed in the shell;

the ball serving device comprises a supporting plate and two ball serving wheels driven by a transmitting motor, wherein the two ball serving wheels are arranged on the supporting plate in parallel, and the supporting plate is fixed on a transmitting opening;

the ball taking device comprises a vertical moving component and a clamping component, the clamping component is positioned below the ball storage barrel, and the vertical moving component drives the clamping component to reciprocate between the lower part of the ball storage barrel and the two ball serving wheels; the vertical moving assembly is a ball screw assembly, the ball screw assembly comprises a screw rod, a fixed column and a platform, and the screw rod and the fixed column are arranged in parallel; the platform is movably connected to the screw rod and fixed, and the screw rod rotates to drive the platform to vertically move; the clamping assembly is arranged on the platform; the clamping assembly comprises a clamping motor and two clamping parts arranged in a mirror mode, and the clamping motor drives the clamping parts to move.

2. A shuttlecock pitching machine as claimed in claim 1 further comprising a support base with adjustable height to which the bottom of the housing is attached.

3. A shuttlecock pitching machine as claimed in claim 2, characterised in that an elevation angle adjusting device is provided between the support base and the casing for adjusting the elevation angle between the support base and the casing.

4. The badminton pitching machine according to claim 3, wherein the elevation angle adjusting device comprises a box body, a worm wheel and a worm, and a rack matched with the worm wheel is arranged on the supporting seat; the shell is fixedly connected with the shell;

5. A shuttlecock pitching machine as claimed in claim 1, characterised in that the thickness of the pitching wheel is 15mm to 30 mm; the outer diameter range of the service wheel is 76 mm-78 mm; the pitching wheel is provided with an inner hole connected with the transmitting motor, and the aperture of the inner hole is 8-10 mm; the hardness of the pitching wheel is 45-85 Shore hardness; the center distance between the two service wheels is 92 mm-100 mm.

6. The shuttlecock pitching machine of claim 1 further comprising a barrel base; the ball cylinder base comprises a rotating assembly and an induction assembly, the rotating assembly comprises a rotating seat and a rotating motor, a plurality of accommodating ports connected with the opening of the ball storage cylinder are formed in the rotating seat, the rotating motor drives the rotating seat to rotate, and a ball outlet is formed below the rotating seat;

7. A badminton pitching machine according to claim 6, wherein an extension pipeline is arranged below the badminton pitching machine, the radius of the inner diameter of the extension pipeline is 73 mm-76 mm, a clamping ring is arranged at the tail end of the extension pipeline, and the inner diameter of the minimum position of the clamping ring is 47 mm-49 mm.